FR2118852B1 - - Google Patents
Info
- Publication number
- FR2118852B1 FR2118852B1 FR7046296A FR7046296A FR2118852B1 FR 2118852 B1 FR2118852 B1 FR 2118852B1 FR 7046296 A FR7046296 A FR 7046296A FR 7046296 A FR7046296 A FR 7046296A FR 2118852 B1 FR2118852 B1 FR 2118852B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/103—Control assemblies containing one or more absorbants as well as other elements, e.g. fuel or moderator elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7046296A FR2118852B1 (en) | 1970-12-22 | 1970-12-22 | |
GB5717471A GB1321169A (en) | 1970-12-22 | 1971-12-09 | Control rods for nuclear reactors |
US00207014A US3773617A (en) | 1970-12-22 | 1971-12-13 | Control-rod assembly for nuclear reactors |
IT71178/71A IT943321B (en) | 1970-12-22 | 1971-12-21 | CONTROL BAR GROUP FOR NUCLEAR REACTORS |
FR7517164A FR2313743A2 (en) | 1970-12-22 | 1975-06-02 | NUCLEAR REACTOR CONTROL BAR ASSEMBLY |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7046296A FR2118852B1 (en) | 1970-12-22 | 1970-12-22 | |
FR7517164A FR2313743A2 (en) | 1970-12-22 | 1975-06-02 | NUCLEAR REACTOR CONTROL BAR ASSEMBLY |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2118852A1 FR2118852A1 (en) | 1972-08-04 |
FR2118852B1 true FR2118852B1 (en) | 1973-11-30 |
Family
ID=26216124
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7046296A Expired FR2118852B1 (en) | 1970-12-22 | 1970-12-22 | |
FR7517164A Granted FR2313743A2 (en) | 1970-12-22 | 1975-06-02 | NUCLEAR REACTOR CONTROL BAR ASSEMBLY |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7517164A Granted FR2313743A2 (en) | 1970-12-22 | 1975-06-02 | NUCLEAR REACTOR CONTROL BAR ASSEMBLY |
Country Status (3)
Country | Link |
---|---|
US (1) | US3773617A (en) |
FR (2) | FR2118852B1 (en) |
GB (1) | GB1321169A (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988203A (en) * | 1973-05-14 | 1976-10-26 | Nikolai Grigorievich Kuzavkov | Control assembly of a nuclear reactor |
US3912582A (en) * | 1974-08-16 | 1975-10-14 | Us Energy | Hydraulic balancing of a control component within a nuclear reactor |
US4019954A (en) * | 1974-11-07 | 1977-04-26 | Commissariat A L'energie Atomique | Safety device for a nuclear reactor and especially a fast reactor |
US4169759A (en) * | 1975-08-14 | 1979-10-02 | Combustion Engineering Inc. | Method for operating a nuclear reactor with scrammable part length rod |
US4169760A (en) * | 1975-08-14 | 1979-10-02 | Combustion Engineering Inc. | Nuclear reactor with scrammable part length rod |
FR2470432A1 (en) * | 1979-11-19 | 1981-05-29 | Pechiney Ugine Kuhlmann Uran | NEW ADJUSTER BAR FOR NUCLEAR REACTOR |
JPS5697897A (en) * | 1980-01-07 | 1981-08-06 | Hitachi Ltd | Control rod |
FR2479536A1 (en) * | 1980-03-26 | 1981-10-02 | Commissariat Energie Atomique | IMPROVEMENTS IN GUIDE TUBES OF COMBUSTIBLE ASSEMBLIES FOR A NUCLEAR REACTOR AND METHOD FOR DISASSEMBLING THESE GUIDE TUBES |
JPS57199988A (en) * | 1981-06-02 | 1982-12-08 | Hitachi Ltd | Fast breeder reactor |
US4696793A (en) * | 1984-03-28 | 1987-09-29 | Westinghouse Electric Corp. | Burnable poison rod for use in a nuclear reactor |
US4640813A (en) * | 1984-09-26 | 1987-02-03 | Westinghouse Electric Corp. | Soluble burnable absorber rod for a nuclear reactor |
JPH0656426B2 (en) * | 1984-10-12 | 1994-07-27 | 株式会社日立製作所 | Fast breeder reactor |
US4654194A (en) * | 1985-09-09 | 1987-03-31 | The United States Of America As Represented By The United States Department Of Energy | Inlet nozzle assembly |
FR2759483B1 (en) * | 1997-02-12 | 1999-04-30 | Zircotube | METHOD OF MANUFACTURING A TUBE-GUIDE OF A FUEL ASSEMBLY OF A NUCLEAR REACTOR, MANDRE FOR FORGING A TUBE-GUIDE AND TUBE-GUIDE OBTAINED |
JP5497426B2 (en) * | 2009-12-28 | 2014-05-21 | 日立Geニュークリア・エナジー株式会社 | Light water reactor core and fuel assembly |
US9406406B2 (en) * | 2011-12-12 | 2016-08-02 | Bwxt Nuclear Energy, Inc. | Control rod with outer hafnium skin |
FR3044156B1 (en) * | 2015-11-23 | 2017-11-10 | Commissariat Energie Atomique | PASSIVE TRIP SECURITY DEVICE FOR NUCLEAR REACTOR ON ABNORMAL PRIMARY RATE DROP |
FR3044155B1 (en) * | 2015-11-23 | 2017-11-10 | Commissariat Energie Atomique | PASSIVE TRIP SECURITY DEVICE FOR NUCLEAR REACTOR ON ABNORMAL PRIMARY RATE DROP |
FR3054071B1 (en) * | 2016-07-12 | 2020-02-21 | Areva Np | HYDRAULIC BRAKING DEVICE OF AN ABSORBENT ASSEMBLY OF A NUCLEAR FAST NEUTRON REACTOR |
WO2020223604A1 (en) * | 2019-05-02 | 2020-11-05 | BWXT Advanced Technologies LLC | Small modular mobile fission reactor |
CN113871041B (en) * | 2021-09-26 | 2024-05-10 | 中国原子能科学研究院 | Method for installing, removing and replacing control rod assembly |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3660230A (en) * | 1968-11-26 | 1972-05-02 | Gen Electric | Nuclear reactor control system |
-
1970
- 1970-12-22 FR FR7046296A patent/FR2118852B1/fr not_active Expired
-
1971
- 1971-12-09 GB GB5717471A patent/GB1321169A/en not_active Expired
- 1971-12-13 US US00207014A patent/US3773617A/en not_active Expired - Lifetime
-
1975
- 1975-06-02 FR FR7517164A patent/FR2313743A2/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2313743A2 (en) | 1976-12-31 |
FR2118852A1 (en) | 1972-08-04 |
GB1321169A (en) | 1973-06-20 |
US3773617A (en) | 1973-11-20 |
FR2313743B2 (en) | 1977-12-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |